Solid electrolytic capacitor and method of manufacturing the same
US8493712B2 · kind B2 · utility
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5References
10Claims
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Key dates
| Filing date | Mar 8, 2010 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Nov 14, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/15
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are a solid electrolytic capacitor capable of reducing leakage current and a method of manufacturing the same. An aspect of the invention provides a solid electrolytic capacitor that comprises: an anode including any one of niobium and a niobium alloy; a dielectric layer formed on the anode; a cathode layer formed on the dielectric layer, the cathode layer having a work function of 5 eV or larger; and a cathode lead layer formed on the cathode layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.